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# Problem 769. Calculate the area of a triangle between three points

Solution 2928280

Submitted on 9 Sep 2020 by Philipp Staub
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### Test Suite

Test Status Code Input and Output
1   Pass
X=[1 0 0]; Y=[0 0 1]; y_correct = 0.5; assert(abs(your_fcn_name(X,Y)-y_correct)<1e-3)

a = 1 b = 1 c = 1.4142 s = 1.7071 y = 0.5000

2   Pass
X=[1 1.5 2]; Y=[0 1 0]; y_correct = 0.5; assert(abs(your_fcn_name(X,Y)-y_correct)<1e-3)

a = 1.1180 b = 1.1180 c = 1 s = 1.6180 y = 0.5000

3   Pass
X=[2 3 1]; Y=[0 3 4]; y_correct = 3.500; assert(abs(your_fcn_name(X,Y)-y_correct)<1e-3)

a = 3.1623 b = 2.2361 c = 4.1231 s = 4.7607 y = 3.5000

4   Pass
X=[10 12 -10]; Y=[-7 -3 -47]; y_correct = 0; assert(abs(your_fcn_name(X,Y)-y_correct)<1e-3)

a = 4.4721 b = 49.1935 c = 44.7214 s = 49.1935 y = 0

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